Eagle Forged Steel Crankshaft 4.000 Stroke — Fits Small Block Ford

SKU: BBPG_435240006200
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Sale price$1,059.99
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Car Wheel Size Chart

Wheel Diameter (inches) Tire Width (mm) Aspect Ratio Rim Width (inches)
14185655.5
15195606.0
16205556.5
17215507.0
18225457.5
19235408.0
20245358.5

Note: Wheel and tire sizes vary by car make and model. Always consult your vehicle’s manufacturer for exact specifications.

How to Read Tire Size

Example: 225/45R17 means:

  • 225 = Tire width in mm
  • 45 = Aspect ratio (height as % of width)
  • R17 = Rim diameter in inches

Product Details

Product Description
Part Numbers
Sizing & Fit

About Eagle

Eagle engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Eagle lineup with fast shipping and expert fitment support — order with confidence.

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High-Strength Eagle 4340 Forged Crankshaft for SBF

Take your Small Block Ford engine to the next level with this premium Eagle 4340 Forged Steel Crankshaft. Engineered for durability, this 4.000-inch stroke crankshaft is the perfect choice for builders looking to increase displacement and reliability in their high-performance Ford engines.

Technical Specifications

  • Stroke: 4.000 inches
  • Material: 4340 Forged Steel
  • Balance: Internal Balance
  • Seal Compatibility: 1 or 2-Piece Rear Main Seal
  • Application: Small Block Ford (SBF)
  • Finish: Precision ground and micro-polished journals

The 4340 forged steel construction provides a massive upgrade over factory cast cranks, offering the strength needed for high-boost or high-compression builds. This crankshaft is designed for internal balancing, which reduces vibration and increases the life of your engine bearings. Its versatile design allows for use with both 1-piece and 2-piece rear main seal configurations, providing flexibility for various block generations. With precision-machined journals and a robust design, this crank is ready to handle the demands of the track or the street. Equip your engine with the best hardware available at GGCRACING.

Product Details

Product Description
Part Numbers
Sizing & Fit

About Eagle

Eagle engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Eagle lineup with fast shipping and expert fitment support — order with confidence.

Watch in action

High-Strength Eagle 4340 Forged Crankshaft for SBF

Take your Small Block Ford engine to the next level with this premium Eagle 4340 Forged Steel Crankshaft. Engineered for durability, this 4.000-inch stroke crankshaft is the perfect choice for builders looking to increase displacement and reliability in their high-performance Ford engines.

Technical Specifications

  • Stroke: 4.000 inches
  • Material: 4340 Forged Steel
  • Balance: Internal Balance
  • Seal Compatibility: 1 or 2-Piece Rear Main Seal
  • Application: Small Block Ford (SBF)
  • Finish: Precision ground and micro-polished journals

The 4340 forged steel construction provides a massive upgrade over factory cast cranks, offering the strength needed for high-boost or high-compression builds. This crankshaft is designed for internal balancing, which reduces vibration and increases the life of your engine bearings. Its versatile design allows for use with both 1-piece and 2-piece rear main seal configurations, providing flexibility for various block generations. With precision-machined journals and a robust design, this crank is ready to handle the demands of the track or the street. Equip your engine with the best hardware available at GGCRACING.

Product Details

Product Description

About Eagle

Eagle engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Eagle lineup with fast shipping and expert fitment support — order with confidence.

Watch in action

High-Strength Eagle 4340 Forged Crankshaft for SBF

Take your Small Block Ford engine to the next level with this premium Eagle 4340 Forged Steel Crankshaft. Engineered for durability, this 4.000-inch stroke crankshaft is the perfect choice for builders looking to increase displacement and reliability in their high-performance Ford engines.

Technical Specifications

  • Stroke: 4.000 inches
  • Material: 4340 Forged Steel
  • Balance: Internal Balance
  • Seal Compatibility: 1 or 2-Piece Rear Main Seal
  • Application: Small Block Ford (SBF)
  • Finish: Precision ground and micro-polished journals

The 4340 forged steel construction provides a massive upgrade over factory cast cranks, offering the strength needed for high-boost or high-compression builds. This crankshaft is designed for internal balancing, which reduces vibration and increases the life of your engine bearings. Its versatile design allows for use with both 1-piece and 2-piece rear main seal configurations, providing flexibility for various block generations. With precision-machined journals and a robust design, this crank is ready to handle the demands of the track or the street. Equip your engine with the best hardware available at GGCRACING.

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